SONY - BDP BX38_S280_S380_S383_BU REPLACEMENT

WORK WHEN OPTICAL DEVICE ARE REPLACED.

• Install it in PC after downloading two set of software from following URL

STEP 1

Microsoft .NET Framework Version 2.0 Redistributable Package (x86) by this link

STEP 2

Microsoft .NET Framework 2.0 Service Pack 1 (x86) by this link

• Take a photograph of the bar code on the optical device. The valid bar code photo as shown

• Drag-and-drop the bar code photograph to the icon of decode software (BDPRdec).
• The decode software is a complete set of “BDPRdec”, “Tasman.Bars.dll”, and “SavePath”.
• Because decode software cannot be attached, it separately distributes it.
• Input the password when you start decode software.  Inquire of each service headquarters because the password cannot be disclosed.
• Write the decode data to the set.

BU ADJUSTMENT FLOW

• Input the password when you start decode software.  Inquire of each service headquarters because the password cannot be disclosed.
• Write the decode data to the set.
• Remove the defective BU from Loading Assy and also remove BU insulator (4pcs).
• Unpack new BU and take OP Data Barcode photo by camera.
• Assemble BU with Insulators to Loading Assy (tighten screw with 2kgf)
• Decode the OP Data Barcode photo using BDPRdec.exe and save the test data to USB m memory.
• Enter Service Mode and insert USB memory to USB connector.
• Select [8] Drive -->Select [1] Drive OP data Write. Press ENTER.
• After Finishing ReW rite OP data --> Turn AC Power OFF And confirm dIOP by select [7] OP Check Menu to verify IOP in specification.
• IOP in specification --> Turn AC Power OFF.
• Turn Power ON and check playback performance using BD, DVD and CD.

BEFORE BU REPLACEMENT

• Optical Block Unit (BU) IOP check flow (zz) ~ [Before BU Replacement].
• Enter Service Mode Press <OPEN/CLOSE>., <PLAY>,<STOP> and plug in AC Power.
• Inside *Service Mode Menu Select [8] Drive.
• Inside *Drive Select [7] OP Check Menu.
• Inside *OP Check Menu Select [2] dIOP then press 'ENTER'.
• Specification Diop BD: 3mA DVD, CD: 3mA.  If NO: IOP out of specification need BU replacement.
• AC Power OFF.

BDP 6G (BDP-S380) series component structure is as same as conventional DVD Players.  However BD player requires precise read out functions and also secures contents Protection system.

Since above requirement, it is necessary to set/adjust BU data to EEPROM

The following cases need Adjustments:

1. Replace BU (MB is original)
2. Replace MB (BU is original)
3. Replace both BU and MB

JIG Requirement

1. Digital camera (recommend with macro mode)
2. Barcode decoder (BDPRdec_ver2.0) installed in JIG PC’s
3. USB memory
4. ESD work bench.

BU DATA DECODE JIG

JIG Name: BDPRdec. Exe.

Release : 2010.11.26

Version : 2.0.0.0

Software Contents:

BDPRdec.exe ; Software

SavePath.ini ; decoded file destination setting file (initial destination is C:¥BuData.txt)

Tasman.Bars.dll ; decode dll

Uninst.exe ; unistall BDPRd ec.exe from PC

Installations:

• Unzip files to any PC Folder
• Check the attached 2D code photo(OK_sample.JPG) drag-and-drop onto BDPRdec.exe, the Password will be required at first time only, no need P/W from second time.
• If there is the error message (.NET frame work requirements) apply Microsoft .NET Framework 2.0 (or 2.0 SP1) from Microsoft download site.

HOW TO USE

Case1

Drag-and-drop 2Dcode photo onto BDPRdec.exe

Case2

Drag-and-drop BU data file onto BDPRdec.exe

Data file name be changed to specify format and end of 7 character are defined

Player : ****BDP.txt

Recoder: ****BRD.txt

Can also enter the file path at the prompt.

Do not change the decoded file name “BuData.txt”.

LOADING FOR SERVICE

BDP 6G Loaidng ass'y service parts consists from 3 parts.

1. Holder, Clamper Assy
2. Loading Assy
3. Holder FFC

IN CASE OF BU ASSEMBLY REPLACEMENT

• OP related data for new assy is controlled by BU factory
• All of data is recorded into a barcode label
• The label is put on the assy
• Service parts will be followed
• In service, the data should be read out from problem assy
• The read data should be saved to new assy

FACT FINDING

• The label is “DATA MATRIX” format
• The number of data is 91 words
• The method of reading and saving is required when BU and main board are replaced.

NEW SERVICE METHOD

• All of BU data on the barcode label is shot by digital camera in order to make a JPEG file of BU data.
• Application software in the PC makes digital data from JPEG file.
• The converted data is stored to USB memory.
• The USB memory is connected to BDP 6G unit.
• In service mode, there is a command to save the data from USB memory to board memory.

When instruction to PC, password is required.

The password will be supplied to only service HQ, and service center name, q’ty and all of software registered information should be maintained by service HQ, and Video will ask to report the registration information.